Komatsu WA70-7, Руководство по эксплуатации и обслуживанию

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5.8 Maintenance procedure
Maintenance every 1500 service hours Maintenance
5-64
WA70-7 – VENAM02003
5.8.11 Maintenance every 1500 service hours
Also perform all maintenance tasks scheduled to be carried out
every 10, 50, 100, 250, 500, and 1000 service hours.
Front and rear axle – change oil
WARNING

Repeated skin contact with used hydraulic oil can cause skin
damage and other bodily harm!

Wear rubber gloves when changing the filter. Carefully wash
off hydraulic oil that has come into contact with the skin.
DANGER

Performing maintenance on a machine that is not properly
parked and secured may cause severe accidents!

Park the machine on solid, level ground. Secure the
machine before beginning maintenance work.
Epicyclic gearing
1. Start the engine, raise the work equipment, and move the
machine until the screw plug (1) of the epicyclic gearing on
the wheel to be checked is at the lowest point. Switch off the
engine, lower the work equipment, and apply the parking
brake.
2. Place a drain tray underneath the screw plug (1).
3. Remove the screw plug (1) and drain the oil.
4. Move the machine until the plug bore (1) of the epicyclic
gearing is horizontal.
5. Fill the epicyclic gearing with oil until the oil level reaches the
lower edge of the plug bore (1).
F o r m o r e i n f o r m a t i o n o n r e c o m m e n d e d o i l s , s e e
chapter 5.4 “Fuel, lubricants, and coolants; quantities”
(5-18).
6. Clean the screw plug and install an intact seal.
7. Insert the screw plug and tighten firmly.
Torque (1) = 60 Nm
8. Change the oil on the other wheels at the front and rear axle
as described in items 1. to 7.